Compounds & Molecules

A ___ is the new substance that forms when 2+ elements chemically combine together during a chemical reaction.

• compound

• element

• mixture

• mineral

Tags

NGSS.MS-PS1-2

Water, salt, carbon dioxide, and sugar are all examples of ___.

• compounds

• elements

• mixtures

• minerals

Tags

NGSS.MS-PS1-1

A ___ is the new, larger particle that forms when a group of atoms bonds together during a chemical reaction.

• molecule

• atom

• subatomic particle

• cell

Tags

NGSS.MS-PS1-1

There are ___ (#) different types of compounds.

• millions of

• 118

• hundreds of

• 3

Chemical ___ are the forces that hold molecules together.

• bonds

• reactions

• changes

• elements

A ___ is the particle that is the smallest possible piece of a compound.

• molecule

• atom

• subatomic particle

• cell

Tags

NGSS.MS-PS1-1

A chemical ___ describes how something looks, feels, smells, tastes, or behaves.

• property

• composistion

• characteristic

• quality

Tags

NGSS.MS-PS1-2

Chemical ___ describes all the stuff that something is made from.

• composition

• properties

• design

• characteristics

Tags

NGSS.MS-PS1-1

A ___ is the short, abbreviated “recipe” for a compound that uses chemical symbols & subscript numbers

• chemical formula

• chemical reaction

• chemical composition

• chemical property

A ___ substance is made of only one type of particle.

• pure

• impure

• mixed

• molecular